# Amazon Linux 2 11/19/2018 release notes
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These are release notes for Amazon Linux 2.

## Major updates
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An ENA driver update that introduces Low Latency Queues (LLQ) for improved average and tail latencies. The update also adds support for receive checksum offload that improves CPU utilization.

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for Amazon Linux 2. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query AL2` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).